N-(5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-yl)-2,6-difluorobenzamide

Base Information

Chemical Name:N-(5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-yl)-2,6-difluorobenzamide
CAS No.:1345119-59-6
Molecular Formula:C₁₉H₁₁F₄N₃O₃
Molecular Weight:405.308
Hs Code.:

Synonyms:N-(5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-yl)-2,6-difluorobenzamide

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Chemical Property of N-(5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-yl)-2,6-difluorobenzamide

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Technology Process of N-(5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-yl)-2,6-difluorobenzamide

There total 5 articles about N-(5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-yl)-2,6-difluorobenzamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.0%

: 1028700-78-8
N-(5-bromopyrazin-2-yl)-2,6-difluorobenzamide

: 1345119-65-4
2-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1345119-59-6
N-(5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-yl)-2,6-difluorobenzamide

Guidance literature:: With potassium phosphate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; water; acetonitrile; at 80 ℃; for 1.5h; Inert atmosphere;

Reference yield: 58.0%

: 1345119-56-3
5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-amine

: 18063-02-0
2,6-difluorobenzoylchloride

: 1345119-59-6
N-(5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-yl)-2,6-difluorobenzamide

Guidance literature:: 5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-amine; 2,6-difluorobenzoylchloride; With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 0.5h; Inert atmosphere;

With sodium hydroxide; In tetrahydrofuran; methanol; dichloromethane; at 60 ℃; for 0.166667h;

Reference yield:

: 2,2-difluoro-5-methyl-1,3-benzodioxole

: 1345119-59-6
N-(5-(2,2-difluoro-6-methylbenzo[d][1,3]dioxol-5-yl)pyrazin-2-yl)-2,6-difluorobenzamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-Bromosuccinimide / iron(III) chloride / acetonitrile / 6 h / 20 °C

2.1: potassium phosphate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; acetonitrile; water / 4 h / 80 °C / Inert atmosphere

3.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0.5 h / 20 °C / Inert atmosphere

3.2: 0.17 h / 60 °C

With potassium phosphate; N-Bromosuccinimide; N-ethyl-N,N-diisopropylamine; iron(III) chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; dichloromethane; water; acetonitrile;